micrometer

美 [maɪ'krɒmɪtə(r)]
英 [maɪ'krɒmɪtə(r)]
  • n.螺旋测微器;千分尺
  • 网络微米;测微计;分厘卡
复数:micrometers  
micrometer
n.
1.
螺旋测微器;千分尺a device used for measuring very small distances or spaces, using a screw with a very fine thread

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